import requests

url = 'https://cart.jd.com/cart.action'

headers = {'User-Agent':'Mozilla/5.0 (Windows NT 10.0; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/74.0.3729.169 Safari/537.36',
            'cookie':'__jdu=15714800720162115029300; shshshfpa=33926000-8292-8f1f-13e5-154800297a30-1571480076; shshshfpb=aO6eNMQMMpHiNJ%2FsREtCfnA%3D%3D; user-key=55f19c56-88f2-4117-bfc0-b6ace21a4878; __jdv=122270672|book.itxueyuan.com|-|referral|-|1572791162031; areaId=53283; __jdc=122270672; ipLoc-djd=1-72-2799-0; cart-main=xx; 3AB9D23F7A4B3C9B=W5ZOKOZTDFJRBGMQIYRIVY66UL2FOJKWAMUOEWBTUZCKWQWAZJWHSBDMVB2OW73VYJSM3TSXBKWHVDTRQNNEMVUZAQ; shshshfp=8fbcaba3ff813ff7ffcb54a20cf5e257; __jda=122270672.15714800720162115029300.1571480072.1572833158.1572835281.20; cn=3; cd=0; shshshsID=bcc691957685b236eaca8e15beff1df0_3_1572835358960; __jdb=122270672.3.15714800720162115029300|20.1572835281'}

res = requests.get(url,headers=headers)
print(res.text)